.carousel{
    position: relative;
    height: 460px;
    width: 1000px;
    overflow: hidden;
    margin: 0 auto;
}
.carousel .slide {
    position: absolute;
    left: 0;
}
.carousel .slide .slide-item {
    height: 460px;
    width: 1000px;
    float: left;
}
.carousel .slide .slide-item img {
    width: 100%;
    height: 100%;
}
.carousel .btn-wrapper {
    top: 50%;
    position: absolute;
    display: flex;
    justify-content: space-between;
    width: 100%;
}
.carousel .btn{
    width: 24px;
    height: 24px;
    background-color:#5f5f5f;
    text-align: center;
    line-height: 24px;
    cursor: pointer;
}
.carousel .indicator {
    position: absolute;
    display: flex;
   width: 100%;
    align-items: center;
    justify-content: center;
    bottom: 20px;
}
.carousel .indicator .item {
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background-color: #a1a1a1;
    margin: 0 5px;
    cursor: pointer;
}
.carousel .indicator .active {
    background-color: #000000;
}
